
  export function ApprovalPreview(_this) {
    let body = _this.getSaveBody()
    // console.log('body', body)
    // console.log('---', _this.$route.params.applyid, _this.$route.params.modelKey)
    _this.$refs.approvalDocPreviewRef.f_init(_this.$route.params.applyid, _this.$route.params.modelKey, body)
  }